Using the idea presented by the interior designer of a “forest of umbrellas,” we employed a computational スポーツベット 税金 approach to effectively block the line-of-sight from the upper guest rooms to the open-air bath.
ANA INTER CONTINENTAL Beppu Resort & Spa
A five-star luxury hotel that plays a part in the world renowned "BEPPU"
To welcome elite travelers from around the world to Beppu, one of Japan's leading hot spring resorts, the project was designed with an awareness towards integrating the "setting as a global resort" and "Beppu Onsen-ness." Here, we introduce the open-air bath umbrella created through digital スポーツベット 税金.
- Site
- Beppu City, Oita Prefecture
- Total floor area
- 14,357 sqm
- No of floors
- 1 floor below ground, 4 floors above ground
- Structure
- RC structure, S structure
- Stage
- Completed (2019)
Creating an "umbrella" using computational スポーツベット 税金 that controls the line-of-sight while remaining elegant
Showing without showingRotenburo (open-air bath)
Open-air bath 1
Trade-off between scenery and スポーツベット 税金
We developed a line-of-sight verification program in Grasshopper to quantitatively evaluate how many of these sight lines from multiple directions were able to reach inside the open-air bath. This was necessary to plan an “スポーツベット 税金 group” that blocks the line-of-sight from the guest rooms, etc., for the open-air bath with a superb view steeped in the wilderness.
Rhino model for verification
A large number of sight lines (magenta lines in the figures below) connecting the guest rooms (viewpoints) and the open-air bath (target points) were automatically generated. We conducted a brute force verification of these approximately 10 million sight line groups and adjusted the layout and shape of the umbrellas to protect the bather’s privacy while maximizing the feeling of release towards the sky.
スポーツベット 税金 verification process using Rhino + Grasshopper
It’s possible to check 3-dimensionally for the positions from which you can see or be seen.
View of the open-air bath from the guest room (umbrellas made of cedar louvers block the スポーツベット 税金)
Structural analysisresponding to スポーツベット 税金
Open-air bath 2
スポーツベット 税金 shape and flow of force
To create a space that makes the user feel as though he is relaxing in nature, without worrying about being seen from the surrounding areas, the shapes of the umbrellas are suggestive of “trees.” These tree-like スポーツベット 税金 structures had to be repeatedly fine-tuned in their shape, based on the placement derived from the above-mentioned trade-off between the scenery and line-of-sight. We took a mechanical approach and created a Grasshopper tool to determine the shape of each individual スポーツベット 税金.
Open-air bath スポーツベット 税金 / configuration diagram
We set earthquakes and winds as assumed external forces and designed the structures while checking the force flow and the amount of deformation of the members. We aimed to minimize the obstruction of the bather’s view of the landscape as much as possible by selecting the minimum member size necessary. To achieve this goal, we created a tool for optimizing structural members where the スポーツベット 税金 architect himself can make changes to the shape of the umbrella and simultaneously calculate, evaluate and visualize the amount of stress and displacement in real time. By linking this tool with the structural analysis plug-in (Karamba3D), it was possible to minimize the steel frame diameter at the same time.
スポーツベット 税金 shape study process
A function was added to check interference based on the amount of deformation of each スポーツベット 税金. After identifying the interfering スポーツベット 税金, it must be adjusted to determine the correct height.
Before confirming the amount of displacement and interference with adjacent umbrellas
After confirming the amount of displacement and interference between adjacent umbrellas (interfering umbrellas are displayed in red)
Before confirming collision
After confirming collision
Displacement amount and collision confirmation of adjacent スポーツベット 税金 (collision スポーツベット 税金 is displayed in red)
Architectural
スポーツベット 税金
Ryosuke Maruyama
Architectural
スポーツベット 税金
Tomoya Motoki
Structural
スポーツベット 税金
Kazuyoshi Adachi
The introduction of computational スポーツベット 税金 was very effective when working with the conflicting propositions of ensuring privacy while maximizing openness. It contributed to the realization of slender proportions for the trees. And the visualization of enormous amounts of data, such as the line-of-sight from various directions and the evaluation of many interference points, aided significantly towards the consensus building process among the stakeholders. We believe we were able to exhibit the effectiveness of our approach to create a unique landscape using computational スポーツベット 税金.
